Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
REDOX REACTIONS AND ELECTROCHEMISTRY
Question #29682
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
28 Views
Question
What is the oxidation number of manganese in MnO₂?
A. +2
B. +3
C. +4
D. +6
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What type of redox reaction is Zn + Cu²⁺ → Zn²⁺ + Cu?
21
In which type of redox reaction does a compound break down into simpler components?
23
What is the oxidation state of Br in BrO3^–?
30
Which state's Home Minister resigned following deadly protests over a social media ban that resulted...
(Current Affairs)
30
What is the expected global electric car sales figure for 2025, according to the IEA report 'Oil 202...
(Current Affairs)
34